Cheryl gives Hutch an 8X10 picture of her friend, so she can be located. When Hutch hands the picture over to Dobey, it's much smaller.
During the drug deal at Danner's Mansion, Hutch knocks Danner, Connie, and a bodyguard into the pool. However, when Connie tries to flee after being knocked into the pool , his clothes are completely dry when he is tackled by Hutch.
At 31:30 Rafferty/Starsky and O'Brien/Hutch are fighting three thugs in the alley. Starsky calls out Hutch's name instead of using his undercover name of O'Brien.