According to Reb Brown, when they were filming this movie in Los Angeles, California. He walked out of the trailer in full Captain America outfit. Some drunk sitting on the wall looks at him in the costume with a shield, falls down off the wall, and says as he looks at his bottle of booze, "I really gotta to stop drinking this stuff." Looks back at Brown in the costume, blinks his eyes a couple of times. Knowing that Brown is really there in costume then says, "Well, maybe not."
Theatrically released in France with the simplified title "Captain America".
The opening video of Rogers driving his blue van is a reuse of exactly the same film from the first movie.
According to Reb Brown in an internet interview, the reason Captain America wore a helmet in these movies as part of his costume, is the California Highway Patrol insisted Captain America have a helmet to ride a motorcycle on the freeway. So, the studio just integrated it into his costume. The original costume design was the classic comic book mask.
The second television pilot for a series that never went into production.