The Movie-TV Connection Game (October Edition)

What do James Stewart and Sal Mineo
have in common?
Welcome to the October edition! As always, you will be given a pair or trio of films or performers. Your task is to find the common connection. It could be anything--two stars who acted in the same movie, two movies that share a common theme, etc. As always, don't answer all the questions so others can play, too. There is a single best answer for each question.

1.  Billy Wilder and Bewitched director William Asher.

2. James Stewart and Sal Mineo.

3. Errol Flynn and Robert De Niro.

4. Julie Andrews and Bette Davis.

5. Richard Basehart and Lloyd Bridges.

6. Martin Landau and Ross Martin.

7. Robert Fuller and Steve McQueen.

8. Christopher George and Clint Walker.

9. Errol Flynn and John Barrymore.

10. Chuck Connors and Kurt Russell.

11. Oliver Reed and Michael Landon.

12. Them! and The Third Man.

13. One Touch of Venus and Burn, Witch, Burn.

14. Jack Lemmon, Burt Lancaster, and Robert Wagner.

15. Judy Garland and Peggy Lee.