By itself, the film is a very dated and very cheesy 70s film about an evil sorceress who wants to defeat her magical rival. It's somewhat fun to watch. As an adaptation of Doctor Strange, it fails because it takes far too long to transform the titular character from a regular human to the sorcerer supreme. The setup has some decent suspense as a civilian is under the spell of the villain Morgan LeFay and Stephen Strange has to figure out what's going on, all while the current sorcerer is under threat. However, this drags on for too long and the payoff is anticlimactic as Doctor Strange learns his powers too quickly and the special effects are laughable.