James Levine has done a lot of Wagner and visited Bayreuth numerous times.
In Bayreuth he did 53 performances of Parsifal between 1982 and 1993 and 16 complete Ring cycles between 1994 and 1998 – the so called "Rosalie Ring".
Here are some of James Levine's recordings and DVDs
Here you can see James Levine conduct the Rienzi Overture (in two parts).
Rienzi Overture Part 1
Rienzi Overture Part 2
James Levine's recordings and DVDs