I will be buying these discs shortly as well. But I'm anxious to know, who specifically do the commentaries on each one?
"Old Yeller" has actors Tommy Kirk, Fess Parker, and Kevin Corcoran and dog trainer Bob Weatherwax. "Parent Trap" and "Pollyanna" both feature commentaries by Hayley Mills and writer/director David Swift. "Swiss Family Robinson" features commentary by director Ken Annakin and actors Tommy Kirk, James MacArthur and Kevin Corcoran.
Regards,