![](https://www.artsjournal.com/aboutlastnight/wp/wp-content/uploads/2019/03/BLOG-TV-CAMERA-7.jpeg)
Humphrey Bogart endorses major-league baseball in an undated TV commercial filmed and originally telecast in the Fifties:
(This is the latest in a series of arts- and history-related videos that appear in this space each Monday, Wednesday, and Friday)