https://www.metv.com/stories/harry-morgan-and-jack-webb-worked-together-onscreen-almost-two-decades-before-dragnet

Previously, the pair played crooks and shady characters.

Yes, they were in two film noir films Appointment with Danger and Dark City. Plus, Harry Morgan appeared on a few radio Dragnet episodes in 1949. Jack and Harry were longtime good friends long before the '60s revival series.

-Kristi