An inventor makes contact with Mars via television. The film is notable for using the 3-D process called Teleview, similar to today's alternating frame 3-D systems. Shown in 3-D only at the Selwyn Theater in New York City, it was previewed as Mars Calling at a trade and press screening on 13 October 1922, premiered as M.A.R.S. on 27 December 1922, and ran through 20 January 1923. A 2-D version was distributed as Radio-Mania in 1923–1924.

When Drina Hilliard (Alice Brady) finishes college, she heads home to New York, where her mother Marie (Mrs. Gertrude Hillman) runs a millinery shop. On the way, she meets the handsome Blair Carson (Leslie Austen), but the budding love affair gets sidetracked as Drina begins working for her mother. Marie has been running a petty scam -- when a man buys a hat for his wife or sweetheart, she overcharges him and splits the difference with the woman. The Archives Du Film Du CNC holds a complete copy.