The Donetsk theatre in the city of Mariupol was supposed to be a place of safety for hundreds of civilians sheltering during the first few weeks of Russia's invasion in Ukraine. A sign bearing the word "children" was marked on the ground outside, visible from the air.

On 16 March 2022, the building was bombed. Authorities at the time said about 300 people had died, although some estimates were higher.

The stories of survivors are now being recounted by actors who were among those sheltering in the theatre at the time. Mariupol Drama, a play which opens in the UK this week, features real video footage captured on their phones, and personal items saved from the rubble.

Olena Bila and her partner Ihor Kytrysh, who have acted at the theatre since 2003, managed to escape the devastation with their son, Matvii.

"This is a story with a lot of memories from a previous life," Olena tells Sky News from Ukraine, speaking through a translator. "We worked and lived in Mariupol and did what we loved. In a few days, we lost everything."

The family also lost their home. Olena says she hopes the play shows that material possessions are not what's important.

"We lost the material side of our lives. We want to show for everybody that all items around you, the material side of your life, doesn't matter... it's your mind, it's your soul, it's your heart [that does]."

The couple also hope the production will remind people, almost three years on from the start of Russia's invasion, that the war is still ongoing.

"We are still at war," Olena says. "It's our stories, real stories. Not Hollywood fiction, but a story of real people in Ukraine.

"It's very hard to see that this war is still continuing. We still have no room for our plans for the future."

After the start of Russia's invasion in February 2022, the theatre, in the city's Tsentralnyi district, became a hub for the distribution of medicine, food and water, and a designated gathering point for people hoping to be evacuated from Mariupol via humanitarian corridors.

The building was attacked after weeks of Russian fire on Mariupol.

Vira Lebedynska, the theatre's head of music and drama, is also one of the performers in Mariupol Drama. When the bombs hit, she was sheltering in an underground room used for music recording which remained mostly untouched, she says.

It saved her.

Russia denied bombing the building deliberately. Following their own investigation, Amnesty International described the attack as a war crime.

British actor David MacCreedy heard about Mariupol Drama and met the actors during an aid trip to Ukraine and says he was struck "by just how powerful it was". He has been instrumental in bringing the story to the UK.

"It needed to be seen here," he says.

The play's actors want to show that despite the destruction of the building, Mariupol's theatre is still alive.

"Our theatre is fighting," says Olena."It is restored not to cry, but to fight."

Mariupol Drama is on at the Home performing arts centre in Manchester from today until Saturday.

(c) Sky News 2025: Actors who sheltered in Ukraine's Mariupol theatre bring story of bombing to the stage