Editing Mary Kay and Johnny (section)

{{Short description|American situation comedy}}
{{Use mdy dates|date=March 2025}}
{{Infobox television
| image                =
| caption              = 
| genre                = Sitcom
| creator              = [[Mary Kay Stearns]]<br>[[Johnny Stearns]]
| writer               = 
| director             = 
| starring             = Mary Kay Stearns<br>Johnny Stearns<br>[[Howard Thomas (actor)|Howard Thomas]]<br>[[Nydia Westman]]<br>Christopher William Stearns
| theme_music_composer = 
| opentheme            = 
| composer             = 
| country              = United States
| language             = English
| num_seasons          = 
| num_episodes         = 300 (estimate)
| list_episodes        = 
| executive_producer   = 
| producer             = 
| camera               = [[Multiple-camera setup|Multi-camera]]
| runtime              = 15 mins (12 minus ads). (1947-1948; 1949)<br>30 mins. (25 minus ads) (1948-1949; 1950)
| channel              = [[DuMont Television Network|DuMont]] (1947-1948)<br>[[CBS]] (1949)<br>[[NBC]] (1948-1949; 1949-1950)
| first_aired          = {{start date|1947|11|18}}
| last_aired           = {{end date|1950|03|11}} 
}}

'''''Mary Kay and Johnny''''' is an American [[sitcom]] starring real-life married couple [[Mary Kay Stearns|Mary Kay]] and [[Johnny Stearns]]. It was the first sitcom broadcast on a [[television network]] in the United States. ''Mary Kay and Johnny'' initially aired [[Live television|live]] on the [[DuMont Television Network]] before moving to [[CBS]] and then [[NBC]].