Lord and Lady Algy is a lost[1] 1919 American silent comedy film directed by Harry Beaumont and starring Tom Moore, Naomi Childers, and Frank Leigh.

Mrs. Tudway (Ballin), wife of a friend of Lord Algy, plans to run away with another man.

Algy learns of the plan and cooperates, allowing the elopers the use of his chambers as a rendezvous, hoping to persuade Mrs. Tudway to stay with her husband.

Brabazon Tudway (Burress) discovers his wife in Lord Algy's chambers and suspects him of stealing her affections.

Lady Algy arrives, grasps the situation at a glance, and diplomatically smooths things over.