Superman & Lois just set up a new weakness for the Man Of Steel that looks set to stay – and I think it’s a solid story decision for the DC show. Superman & Lois season 4, episode 3, closed out with the tease that Superman would be returning shortly – and this was proven to be very much the case via the next episode, which immediately brought Clark back, concluding his short but notable demise. However, this successful return isn’t without its caveats.