The number gives you a reason to gather everyone. The person gives you the story. Choose a few defining chapters and invite people who can help tell them, instead of trying to fit every photograph into one film.
The people you grew up with
Gather school friends, siblings and the people from their first independent adventures. Ask what has stayed the same since childhood and what has surprised everyone. Mix early photos with recent moments to show how much life has happened already.
All the different versions of them
Bring together friends from different decades. Ask each group for a memory of a shared place, project or adventure. Include the interests and friendships that matter to them now, without assuming everyone follows the same family or career path.
Half a century of stories
Invite someone from each decade to contribute a story. Find one or two photos that establish each chapter, then add the voices of people who were there. A 50th birthday video can balance big achievements with the little habits everyone loves.
The memories they gave everyone else
Ask family and friends for a moment when the birthday person made a difference. Gather the photos they are usually missing from because they were behind the camera. Let the film show their friendships, humour and interests as well as their milestones.
Stories worth passing on
Invite old friends to share the stories younger relatives may never have heard. Label older photos with names and approximate years while someone can help identify them. Leave room for recent adventures: this is their life so far.
Generations in one celebration
Bring different generations into the film with short personal messages. Ask about family traditions and ordinary moments, not only historic events. Keep recordings clear and plan a comfortable viewing setup with sound everyone can hear.