"Enhanced" episodes in the new Friday timeslot:Get ready for the Season Four premiere of "Ugly Betty" with a special presentation of last five episodes enhanced with on-screen facts. The enhanced version of "Ugly Betty" will include text on the lower third of the screen and will let viewers in on clues in the show, as well as give back story to catch new viewers up for Season Four.
The enhanced version episodes are:
Friday, August 14 "Rabbit Test"
Friday, August 21 "The Born Identity"
Friday, August 28 "In the Stars"
Friday, September 4 "Curveball"
Friday, September 11 "The Fall Issue"
The award-winning series returns for a diva-licious fourth season on ABC Fridays this fall from 9:00-10:00 p.m., ET, with a special two-hour season premiere on Friday, October 9, 8:00-10:00 p.m., ET.
(Emphasis mine.)
Also there are a some episodes now up on Hulu.com, as well as some of the "Mode After Dark" webisodes, and the "Sins of the Heart" telenovella.