The comedy-drama “The Bet” from writer/director Joan Carr-Wiggin (“If I Were You,” “Happily Ever After”) starring Natasha Little (“The Night Manager,” “Thirteen”), Douglas Hodge (“The Report,” “Black Mirror”), and Colin Salmon (“Limitless,” “Die Another Day”) is being released this week in the U.S. by Gravitas, and by Signature Entertainment in the U.K. on March 16, 2020.