Row Numbers

« Column Display Encoding »
Name Movie Director Movie Genre Released
1 Star Wars George Lucas Sci-Fi 1997
2 Reservoir Dogs Quentin Tarantino Thriller 1992
3 Airplane! David and Jerry Zucker and Jim Abrahams Slapstick 1980
4 Terminator James Cameron Action 1984
5 Terminator 2: Judgement Day James Cameron Action 1991 
@{ int i = 1; }

@(await Html
    .SimpleGrid(Model.Take(5))
    .AddColumn(col => col.DisplayAs(movie => i++))
    .AddColumnsForModel()
    .RenderAsync())

Okay, I admit, you kinda have to "do it yourself" here...