user: Question: Which films participated in the 61st Berlin International Film Festival?
Columns: ['Film Festival', 'Date of ceremony', 'Category', 'Participants/Recipients', 'Result']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['15th Pusan International Film Festival', '7–15 October 2010', 'Opening Film (International Premiere)', 'Under the Hawthorn Tree', 'Participant']
SQL:

assistant: SELECT "Participants/Recipients" FROM "Table" WHERE "Film Festival" = '61st Berlin International Film Festival';