Charlie's Angels TV (1976-1981) actress Cheryl Ladd may resemble Jack Nicholson & another actor, actress or group from some movie, TV series etc. I was not quite sure of. I found Ladd's mouth expressions similar to either Sharon Tate, Margaux Hemingway or Carrie Fisher.

Tate was tragically murdered in 1969. For Day Of The Dolphin, her husband, director Roman Polanski was originally attached and some reports say Jack Nicholson was being eyed for the lead with Tate also starring. This project was eventually developed by another team (Buck Henry wrote the screenplay, George C. Scott starred) in 1973.

Connections:
- Anger Management was a 2003 comedy with Jack Nicholson & Adam Sandler. Cheryl Ladd had a role in the TV spinoff series with Charlie Sheen in 2014 episode (S2.E88) "Charlie Gets Tied Up with a Catholic Girl".
- Actress Drew Barrymore was in sexy thriller, Poison Ivy in 1992 with Ladd, she was later a lead girl in the Charlies Angel's movie in 2000.