Access Extended: Ioan Gruffudd & Alice Parkinson Talk 'Sanctum' (Part I)

Access Extended: Ioan Gruffudd & Alice Parkinson Talk 'Sanctum' (Part I)

Ioan Gruffudd and Alice Parkinson chat with Access about the challenges they faced filming the cave diving film, “Sanctum.” Plus, how is the film utilizing 3-D technology like it has never been used before? Lastly, what was the audition process like for them?