Happy Mother's Day, Love George (also known Run Stranger, Run) is a 1973 American mystery film produced and directed by Darren McGavin. The film stars Patricia Neal, Cloris Leachman, Bobby Darin, Tessa Dahl, Ron Howard, Kathie Browne, Joe Mascolo, Simon Oakland, and Thayer David.
Happy Mother's Day, Love George starred McGavin
Happy Mother's Day, Love George was produced and directed by Darren McGavin. He did not star in it. Those were  Patricia Neal, Cloris Leachman, Bobby Darin, Tessa Dahl, Ron Howard, Kathie Browne, Joe Mascolo, Simon Oakland, and Thayer David. The model probably predicted as it did because it wasn't sure if he also starred in the movie and that was a complete list