Marcus Welby, Owen Marshall, etc.

Dear friends,
CAN YOU HELP ME? My name is Michele, I am 25 and I am writing from Italy.
I'm a very huge fan of STEVEN SPIELBERG and I'm desperately looking these TV episodes he directed in the beginning of his career:
- MARCUS WELBY, M.D. (24th episode, first season, 03/17/1970, entitled "THE DAREDEVIL GESTURE");
- OWEN MARSHALL (3rd episode, first season, 09/30/1971, entitled "EULOGY FOR A WIDE RECEIVER");
- THE PSYCHIATRIST (episodes 02/10/1971 entitled "THE PRIVATE WORLD OF MARTIN DALTON" and 03/10/1971 entitled "PAR FOR THE COURSE");
- STROKES OF GENIUS, (mini TV series, PBS 1984)
I'm looking for the TV movie "SAVAGE" (NBC 03/31/1972) too.
CAN ANYBODY OUT THERE HELP ME IN MY SEARCHES? Every hint is very appreciated!!!!! Please, contact me if you can!!
I want to thank you in advance for your help! I say hello to you from Italy.
Michele Basso (E-MAIL: michbasso@libero.it)