We have featured many of Mark Wallace's excellent tutorials with Adorama TV, and it is apparent from the comments that everyone appreciates his simple and thorough explanations. Recently Mark released a full length DVD that covers a wide range of topics for all levels of photographers. There must be over 15 different lighting setups, and he covers everything from portraits, headshots, fashion, and glamour to camera gear, light modifiers, and the properties of light.
We always feature quality videos for free on Fstoppers, but we also realize a lot of work can go into these extensive DVD tutorials. If you've enjoyed the tutorials Mark has given for free, take some time to check out his Studio Lighting Essentials DVD. If you prefer a more hands on approach, Mark has several Studio Lighting 101 classes which we hope to check out ourselves next time we are in Phoenix, AZ.