The Restless Sex is a 1920 American silent drama film starring Marion Davies, and Ralph Kellard. It was directed by Leon D'Usseau and Robert Z. Leonard and written by Frances Marion. The film is based upon the 1918 novel of the same name by Robert W. Chambers and was distributed by Paramount Pictures under the Famous Players-Lasky Corporation name.
A copy of The Restless Sex is housed at the Library of Congress and Gosfilmofond. A limited edition DVD was released by Edward Lorusso in 2015.