Leap year starting on Monday
A leap year starting on Monday is any year with 366 days (i.e. it includes 29 February) that begins on Monday, 1 January, and ends on Tuesday, 31 December. Its dominical letters hence are GF, such as the years 1912, 1940, 1968, 1996, 2024, 2052, 2080, and 2120 in the Gregorian calendar or, likewise, 2008, 2036, and 2064 in the obsolete Julian calendar. 
Any leap year that starts on Monday, Wednesday or Thursday has two Friday the 13ths. This leap year contains two Friday the 13ths in September and December. Common years starting on Tuesday share this characteristic.
Leap Year (2010 film)
The film follows a real estate worker who heads to Ireland to ask her boyfriend to accept her wedding proposal on leap day, when tradition supposedly holds that men cannot refuse a woman's proposal for marriage. Her plans are interrupted by a series of events and are further complicated when she hires an Irish innkeeper to take her to her boyfriend in Dublin.