With the Great Intelligence on the verge of becoming corporeal, the Doctor challenges Padmasambhva to a mental battle in order to defeat it.
Nov. 23, 1963
Nov. 30, 1963
Dec. 07, 1963
Dec. 14, 1963
Dec. 21, 1963
Dec. 28, 1963
Jan. 04, 1964
Jan. 11, 1964
Jan. 18, 1964
Jan. 25, 1964
Feb. 01, 1964
Feb. 08, 1964
Feb. 15, 1964
Feb. 22, 1964
Feb. 29, 1964
Mar. 07, 1964
Mar. 14, 1964
Mar. 21, 1964
Mar. 28, 1964
Apr. 04, 1964
Apr. 11, 1964
Apr. 18, 1964
Apr. 25, 1964
May. 02, 1964
May. 09, 1964
May. 16, 1964
May. 23, 1964
May. 30, 1964
Jun. 06, 1964
Jun. 13, 1964
Jun. 20, 1964
Jun. 27, 1964
Jul. 11, 1964
Jul. 18, 1964
Jul. 25, 1964
Aug. 01, 1964
Aug. 08, 1964
Aug. 15, 1964
Aug. 22, 1964
Aug. 29, 1964
Sep. 05, 1964
Sep. 12, 1964
Oct. 31, 1964
Nov. 07, 1964
Nov. 14, 1964
Nov. 21, 1964
Nov. 28, 1964
Dec. 05, 1964
Dec. 12, 1964
Dec. 19, 1964
Dec. 26, 1964
Jan. 02, 1965
Jan. 09, 1965
Jan. 16, 1965
Jan. 23, 1965
Jan. 30, 1965
Feb. 06, 1965
Feb. 13, 1965
Feb. 20, 1965
Feb. 27, 1965
Mar. 06, 1965
Mar. 13, 1965
Mar. 20, 1965
Mar. 27, 1965
Apr. 03, 1965
Apr. 10, 1965
Apr. 17, 1965
Apr. 24, 1965
May. 01, 1965
May. 08, 1965
May. 15, 1965
May. 22, 1965
May. 29, 1965
Jun. 05, 1965
Jun. 12, 1965
Jun. 19, 1965
Jun. 26, 1965
Jul. 03, 1965
Jul. 10, 1965
Jul. 17, 1965
Jul. 24, 1965
Sep. 11, 1965
Sep. 18, 1965
Sep. 25, 1965
Oct. 02, 1965
Oct. 09, 1965
Oct. 16, 1965
Oct. 23, 1965
Oct. 30, 1965
Nov. 06, 1965
Nov. 13, 1965
Nov. 20, 1965
Nov. 27, 1965
Dec. 04, 1965
Dec. 11, 1965
Dec. 18, 1965
Dec. 25, 1965
Jan. 01, 1966
Jan. 08, 1966
Jan. 15, 1966
Jan. 22, 1966
Jan. 29, 1966
Feb. 05, 1966
Feb. 12, 1966
Feb. 19, 1966
Feb. 26, 1966
Mar. 05, 1966
Mar. 12, 1966
Mar. 19, 1966
Mar. 26, 1966
Apr. 02, 1966
Apr. 09, 1966
Apr. 16, 1966
Apr. 23, 1966
Apr. 30, 1966
May. 07, 1966
May. 14, 1966
May. 21, 1966
May. 28, 1966
Jun. 04, 1966
Jun. 11, 1966
Jun. 18, 1966
Jun. 25, 1966
Jul. 02, 1966
Jul. 09, 1966
Jul. 16, 1966
Sep. 10, 1966
Sep. 17, 1966
Sep. 24, 1966
Oct. 01, 1966
Oct. 08, 1966
Oct. 15, 1966
Oct. 22, 1966
Oct. 29, 1966
Nov. 05, 1966
Nov. 12, 1966
Nov. 19, 1966
Nov. 26, 1966
Dec. 03, 1966
Dec. 10, 1966
Dec. 17, 1966
Dec. 24, 1966
Dec. 31, 1966
Jan. 07, 1967
Jan. 14, 1967
Jan. 21, 1967
Jan. 28, 1967
Feb. 04, 1967
Feb. 11, 1967
Feb. 18, 1967
Feb. 25, 1967
Mar. 04, 1967
Mar. 11, 1967
Mar. 18, 1967
Mar. 25, 1967
Apr. 01, 1967
Apr. 08, 1967
Apr. 15, 1967
Apr. 22, 1967
Apr. 29, 1967
May. 06, 1967
May. 13, 1967
May. 20, 1967
May. 27, 1967
Jun. 03, 1967
Jun. 10, 1967
Jun. 17, 1967
Jun. 24, 1967
Jul. 01, 1967
Sep. 02, 1967
Sep. 09, 1967
Sep. 16, 1967
Sep. 23, 1967
Sep. 30, 1967
Oct. 07, 1967
Oct. 14, 1967
Oct. 21, 1967
Oct. 28, 1967
Nov. 04, 1967
Nov. 11, 1967
Nov. 18, 1967
Nov. 25, 1967
Dec. 02, 1967
Dec. 09, 1967
Dec. 16, 1967
Dec. 23, 1967
Dec. 30, 1967
Jan. 06, 1968
Jan. 13, 1968
Jan. 20, 1968
Jan. 27, 1968
Feb. 03, 1968
Feb. 10, 1968
Feb. 17, 1968
Feb. 24, 1968
Mar. 02, 1968
Mar. 09, 1968
Mar. 16, 1968
Mar. 23, 1968
Mar. 30, 1968
Apr. 06, 1968
Apr. 13, 1968
Apr. 20, 1968
Apr. 27, 1968
May. 04, 1968
May. 11, 1968
May. 18, 1968
May. 25, 1968
Jun. 01, 1968
Aug. 10, 1968
Aug. 17, 1968
Aug. 24, 1968
Aug. 31, 1968
Sep. 07, 1968
Sep. 14, 1968
Sep. 21, 1968
Sep. 28, 1968
Oct. 05, 1968
Oct. 12, 1968
Nov. 02, 1968
Nov. 09, 1968
Nov. 16, 1968
Nov. 23, 1968
Nov. 30, 1968
Dec. 07, 1968
Dec. 14, 1968
Dec. 21, 1968
Dec. 28, 1968
Jan. 04, 1969
Jan. 11, 1969
Jan. 18, 1969
Jan. 25, 1969
Feb. 01, 1969
Feb. 08, 1969
Feb. 15, 1969
Feb. 22, 1969
Mar. 01, 1969
Mar. 08, 1969
Mar. 15, 1969
Mar. 22, 1969
Mar. 29, 1969
Apr. 05, 1969
Apr. 12, 1969
Apr. 19, 1969
Apr. 26, 1969
May. 03, 1969
May. 10, 1969
May. 17, 1969
May. 24, 1969
May. 31, 1969
Jun. 07, 1969
Jun. 14, 1969
Jun. 21, 1969
Jan. 03, 1970
Jan. 10, 1970
Jan. 17, 1970
Jan. 24, 1970
Jan. 31, 1970
Feb. 07, 1970
Feb. 14, 1970
Feb. 21, 1970
Feb. 28, 1970
Mar. 07, 1970
Mar. 14, 1970
Mar. 21, 1970
Mar. 28, 1970
Apr. 04, 1970
Apr. 11, 1970
Apr. 18, 1970
Apr. 25, 1970
May. 02, 1970
May. 09, 1970
May. 16, 1970
May. 23, 1970
May. 30, 1970
Jun. 06, 1970
Jun. 13, 1970
Jun. 20, 1970
Jan. 02, 1971
Jan. 09, 1971
Jan. 16, 1971
Jan. 23, 1971
Jan. 30, 1971
Feb. 06, 1971
Feb. 13, 1971
Feb. 20, 1971
Feb. 27, 1971
Mar. 06, 1971
Mar. 13, 1971
Mar. 20, 1971
Mar. 27, 1971
Apr. 03, 1971
Apr. 10, 1971
Apr. 17, 1971
Apr. 24, 1971
May. 01, 1971
May. 08, 1971
May. 15, 1971
May. 22, 1971
May. 29, 1971
Jun. 05, 1971
Jun. 12, 1971
Jun. 19, 1971
Jan. 01, 1972
Jan. 08, 1972
Jan. 15, 1972
Jan. 22, 1972
Jan. 29, 1972
Feb. 05, 1972
Feb. 12, 1972
Feb. 19, 1972
Feb. 26, 1972
Mar. 04, 1972
Mar. 11, 1972
Mar. 18, 1972
Mar. 25, 1972
Apr. 01, 1972
Apr. 08, 1972
Apr. 15, 1972
Apr. 22, 1972
Apr. 29, 1972
May. 06, 1972
May. 13, 1972
May. 20, 1972
May. 27, 1972
Jun. 03, 1972
Jun. 10, 1972
Jun. 17, 1972
Jun. 24, 1972
Dec. 30, 1972
Jan. 06, 1973
Jan. 13, 1973
Jan. 20, 1973
Jan. 27, 1973
Feb. 03, 1973
Feb. 10, 1973
Feb. 17, 1973
Feb. 24, 1973
Mar. 03, 1973
Mar. 10, 1973
Mar. 17, 1973
Mar. 24, 1973
Mar. 31, 1973
Apr. 07, 1973
Apr. 14, 1973
Apr. 21, 1973
Apr. 28, 1973
May. 05, 1973
May. 12, 1973
May. 19, 1973
May. 26, 1973
Jun. 02, 1973
Jun. 09, 1973
Jun. 16, 1973
Jun. 23, 1973
Dec. 15, 1973
Dec. 22, 1973
Dec. 29, 1973
Jan. 05, 1974
Jan. 12, 1974
Jan. 19, 1974
Jan. 26, 1974
Feb. 02, 1974
Feb. 09, 1974
Feb. 16, 1974
Feb. 23, 1974
Mar. 02, 1974
Mar. 09, 1974
Mar. 16, 1974
Mar. 23, 1974
Mar. 30, 1974
Apr. 06, 1974
Apr. 13, 1974
Apr. 20, 1974
Apr. 27, 1974
May. 04, 1974
May. 11, 1974
May. 18, 1974
May. 25, 1974
Jun. 01, 1974
Jun. 08, 1974
Dec. 28, 1974
Jan. 04, 1975
Jan. 11, 1975
Jan. 18, 1975
Jan. 25, 1975
Feb. 01, 1975
Feb. 08, 1975
Feb. 15, 1975
Feb. 22, 1975
Mar. 01, 1975
Mar. 08, 1975
Mar. 15, 1975
Mar. 22, 1975
Mar. 29, 1975
Apr. 05, 1975
Apr. 12, 1975
Apr. 19, 1975
Apr. 26, 1975
May. 03, 1975
May. 10, 1975
Aug. 30, 1975
Sep. 06, 1975
Sep. 13, 1975
Sep. 20, 1975
Sep. 27, 1975
Oct. 04, 1975
Oct. 11, 1975
Oct. 18, 1975
Oct. 25, 1975
Nov. 01, 1975
Nov. 08, 1975
Nov. 15, 1975
Nov. 22, 1975
Nov. 29, 1975
Dec. 06, 1975
Dec. 13, 1975
Jan. 03, 1976
Jan. 10, 1976
Jan. 17, 1976
Jan. 24, 1976
Jan. 31, 1976
Feb. 07, 1976
Feb. 14, 1976
Feb. 21, 1976
Feb. 28, 1976
Mar. 06, 1976
Sep. 04, 1976
Sep. 11, 1976
Sep. 18, 1976
Sep. 25, 1976
Oct. 02, 1976
Oct. 09, 1976
Oct. 16, 1976
Oct. 23, 1976
Oct. 30, 1976
Nov. 06, 1976
Nov. 13, 1976
Nov. 20, 1976
Jan. 01, 1977
Jan. 08, 1977
Jan. 15, 1977
Jan. 22, 1977
Jan. 29, 1977
Feb. 05, 1977
Feb. 12, 1977
Feb. 19, 1977
Feb. 26, 1977
Mar. 05, 1977
Mar. 12, 1977
Mar. 19, 1977
Mar. 26, 1977
Apr. 02, 1977
Sep. 03, 1977
Sep. 10, 1977
Sep. 17, 1977
Sep. 24, 1977
Oct. 01, 1977
Oct. 08, 1977
Oct. 15, 1977
Oct. 22, 1977
Oct. 29, 1977
Nov. 05, 1977
Nov. 12, 1977
Nov. 19, 1977
Nov. 26, 1977
Dec. 03, 1977
Dec. 10, 1977
Dec. 17, 1977
Jan. 07, 1978
Jan. 14, 1978
Jan. 21, 1978
Jan. 28, 1978
Feb. 04, 1978
Feb. 11, 1978
Feb. 18, 1978
Feb. 25, 1978
Mar. 04, 1978
Mar. 11, 1978
Sep. 02, 1978
Sep. 09, 1978
Sep. 16, 1978
Sep. 23, 1978
Sep. 30, 1978
Oct. 07, 1978
Oct. 14, 1978
Oct. 21, 1978
Oct. 28, 1978
Nov. 04, 1978
Nov. 11, 1978
Nov. 18, 1978
Nov. 25, 1978
Dec. 02, 1978
Dec. 09, 1978
Dec. 16, 1978
Dec. 23, 1978
Dec. 30, 1978
Jan. 06, 1979
Jan. 13, 1979
Jan. 20, 1979
Jan. 27, 1979
Feb. 03, 1979
Feb. 10, 1979
Feb. 17, 1979
Feb. 24, 1979
Sep. 01, 1979
Sep. 08, 1979
Sep. 15, 1979
Sep. 22, 1979
Sep. 29, 1979
Oct. 06, 1979
Oct. 13, 1979
Oct. 20, 1979
Oct. 27, 1979
Nov. 03, 1979
Nov. 10, 1979
Nov. 17, 1979
Nov. 24, 1979
Dec. 01, 1979
Dec. 08, 1979
Dec. 15, 1979
Dec. 22, 1979
Dec. 29, 1979
Jan. 05, 1980
Jan. 12, 1980
Aug. 30, 1980
Sep. 06, 1980
Sep. 13, 1980
Sep. 20, 1980
Sep. 27, 1980
Oct. 04, 1980
Oct. 11, 1980
Oct. 18, 1980
Oct. 25, 1980
Nov. 01, 1980
Nov. 08, 1980
Nov. 15, 1980
Nov. 22, 1980
Nov. 29, 1980
Dec. 06, 1980
Dec. 13, 1980
Jan. 03, 1981
Jan. 10, 1981
Jan. 17, 1981
Jan. 24, 1981
Jan. 31, 1981
Feb. 07, 1981
Feb. 14, 1981
Feb. 21, 1981
Feb. 28, 1981
Mar. 07, 1981
Mar. 14, 1981
Mar. 21, 1981
Jan. 04, 1982
Jan. 05, 1982
Jan. 11, 1982
Jan. 12, 1982
Jan. 18, 1982
Jan. 19, 1982
Jan. 25, 1982
Jan. 26, 1982
Feb. 01, 1982
Feb. 02, 1982
Feb. 08, 1982
Feb. 09, 1982
Feb. 15, 1982
Feb. 16, 1982
Feb. 22, 1982
Feb. 23, 1982
Mar. 01, 1982
Mar. 02, 1982
Mar. 08, 1982
Mar. 09, 1982
Mar. 15, 1982
Mar. 16, 1982
Mar. 22, 1982
Mar. 23, 1982
Mar. 29, 1982
Mar. 30, 1982
Jan. 03, 1983
Jan. 05, 1983
Jan. 11, 1983
Jan. 12, 1983
Jan. 18, 1983
Jan. 19, 1983
Jan. 25, 1983
Jan. 26, 1983
Feb. 01, 1983
Feb. 02, 1983
Feb. 08, 1983
Feb. 09, 1983
Feb. 15, 1983
Feb. 16, 1983
Feb. 22, 1983
Feb. 23, 1983
Mar. 01, 1983
Mar. 02, 1983
Mar. 08, 1983
Mar. 09, 1983
Mar. 15, 1983
Mar. 16, 1983
Jan. 05, 1984
Jan. 06, 1984
Jan. 12, 1984
Jan. 13, 1984
Jan. 19, 1984
Jan. 20, 1984
Jan. 26, 1984
Jan. 27, 1984
Feb. 02, 1984
Feb. 03, 1984
Feb. 08, 1984
Feb. 15, 1984
Feb. 23, 1984
Feb. 24, 1984
Mar. 01, 1984
Mar. 02, 1984
Mar. 08, 1984
Mar. 09, 1984
Mar. 15, 1984
Mar. 16, 1984
Mar. 22, 1984
Mar. 23, 1984
Mar. 29, 1984
Mar. 30, 1984
Jan. 05, 1985
Jan. 12, 1985
Jan. 19, 1985
Jan. 26, 1985
Feb. 02, 1985
Feb. 09, 1985
Feb. 16, 1985
Feb. 23, 1985
Mar. 02, 1985
Mar. 09, 1985
Mar. 16, 1985
Mar. 23, 1985
Mar. 30, 1985
Sep. 06, 1986
Sep. 13, 1986
Sep. 20, 1986
Sep. 27, 1986
Oct. 04, 1986
Oct. 11, 1986
Oct. 18, 1986
Oct. 25, 1986
Nov. 01, 1986
Nov. 08, 1986
Nov. 15, 1986
Nov. 22, 1986
Nov. 29, 1986
Dec. 06, 1986
Sep. 07, 1987
Sep. 14, 1987
Sep. 21, 1987
Sep. 28, 1987
Oct. 05, 1987
Oct. 12, 1987
Oct. 19, 1987
Oct. 26, 1987
Nov. 02, 1987
Nov. 09, 1987
Nov. 16, 1987
Nov. 23, 1987
Nov. 30, 1987
Dec. 07, 1987
Oct. 05, 1988
Oct. 12, 1988
Oct. 19, 1988
Oct. 26, 1988
Nov. 02, 1988
Nov. 09, 1988
Nov. 16, 1988
Nov. 23, 1988
Nov. 30, 1988
Dec. 07, 1988
Dec. 14, 1988
Dec. 21, 1988
Dec. 28, 1988
Jan. 04, 1989
Sep. 06, 1989
Sep. 13, 1989
Sep. 20, 1989
Sep. 27, 1989
Oct. 04, 1989
Oct. 11, 1989
Oct. 18, 1989
Oct. 25, 1989
Nov. 01, 1989
Nov. 08, 1989
Nov. 15, 1989
Nov. 22, 1989
Nov. 29, 1989
Dec. 06, 1989
