Return of Talent Act - Amends the Immigration and Nationality Act to direct the Secretary of Homeland Security to establish the Return of Talent Program to permit an eligible permanent resident alien and family members to temporarily return (two years with extension) to the alien's country of citizenship in order to make a material contribution to that country if the country is engaged in post-conflict reconstruction activities. States that such time abroad shall be considered as U.S. physical and continuous residency for naturalization purposes.