In several repeat airings over the next few days, ESPN Classic will broadcast a one-hour television documentary on famed sports photographer Rich Clarkson's 50-year career shooting the Final Four, the last two rounds of the U.S. NCAA college basketball championship tournament.

A forum posting on SportsShooter.com by AP staffer Mark J. Terrill alerted us to this documentary, which is titled "50 Years of the Final Four: Behind the Lens of Rich Clarkson". Terrill writes, "I expect this to be a fascinating look at Rich's career covering the Final Four and how sports photography has evolved over the course of this pioneer's life."

We can't guarantee that this is a complete list of airings, but a search of Yahoo's TV directory yielded the following airtimes, all on ESPN Classic:

• ESPNCL, Fri Apr 01 09:00pm EST
• ESPNCL, Sat Apr 02 12:00am EST
• ESPNCL, Sat Apr 02 03:00am EST
• ESPNCL, Sat Apr 02 11:00am EST
• ESPNCL, Mon Apr 04 04:00pm EDT