A fun commentary for film buffs. Branagh does a superb job of frequently asking Caine questions on everything ranging from how he approaches acting to his experience working with Olivier on the first Sleuth. There was also some really good questions asked throughout the commentary about what Caine thought the character motivations were, making it clear that such was open to interpretation to even the cast and director. Branagh also touches on topics such as set design to working with Harold Pinter. Worth a listen for fans of those involved.