“They have to figure certain things out but they love each other. I feel like Joe and I, we did so much work together to create bitterness between brothers.
“But I said to Jo, ‘No matter how much we’re at each other’s throats, it’s got to be about the love.’
“It just speaks to the talent of Joseph and he’s meticulous and on point.”
While Sikora said the scenes were “heavy” to film but said it was “an honour” to have worked with Hardwick on the show.
Sikora added: “I think we found the truth in the relationship and I think that only one of them could have survived – and Tommy would have given himself for Ghost’’s survival.”
Power season 6 airs weekly on Starz on Sundays in the US and on Netflix UK on Mondays