Dr. Mabuse vs. Scotland Yard - Death Ray of Dr. Mabuse: Reviews of two of the later films in the series.
Return of Dr. Mabuse - Invisible Dr. Mabuse: Reviews of two of the later films in the series.
The Diabolical Dr. Mabuse: Scott Thill examines the various Mabuse films available on DVD for Bright Lights Film Journal.
The Strange Case of Dr. Mabuse: David Kalat's essay on the film series.