Ann-Marie Corvin London-based doc specialist Taskovski Films has acquired the world sales rights to Irish director Pat Collins’ feature doc “The Dance,” which is running in the Documentary Competition at this week’s London Film Festival.Produced through Irish prod cos Harvest Films and South Wind Blows with support from Screen Ireland and RTE, the observation documentary claims to give an insight into the creative mind of choreographer Michael Keegan Dolan as he stages a new international dance