diff --git a/crates/polars-core/src/chunked_array/array/mod.rs b/crates/polars-core/src/chunked_array/array/mod.rs
index 15fe892d34045..41d39eb9df872 100644
--- a/crates/polars-core/src/chunked_array/array/mod.rs
+++ b/crates/polars-core/src/chunked_array/array/mod.rs
@@ -31,13 +31,14 @@ impl ArrayChunked {
 
     /// Get the inner values as `Series`
     pub fn get_inner(&self) -> Series {
-        let ca = self.rechunk();
         let field = self.inner_dtype().to_arrow_field("item", true);
-        let arr = ca.downcast_iter().next().unwrap();
+        let chunks: Vec<_> = self.downcast_iter().map(|c| c.values().clone()).collect();
+
+        // SAFETY: Data type of arrays matches because they are chunks from the same array.
         unsafe {
             Series::_try_from_arrow_unchecked_with_md(
                 self.name(),
-                vec![(arr.values()).clone()],
+                chunks,
                 &field.data_type,
                 Some(&field.metadata),
             )
diff --git a/crates/polars-core/src/chunked_array/list/mod.rs b/crates/polars-core/src/chunked_array/list/mod.rs
index eba65e8980ab4..4dc67f2564058 100644
--- a/crates/polars-core/src/chunked_array/list/mod.rs
+++ b/crates/polars-core/src/chunked_array/list/mod.rs
@@ -41,16 +41,18 @@ impl ListChunked {
 
     /// Get the inner values as [`Series`], ignoring the list offsets.
     pub fn get_inner(&self) -> Series {
-        let ca = self.rechunk();
-        let arr = ca.downcast_iter().next().unwrap();
-        // SAFETY:
-        // Inner dtype is passed correctly
+        let field = self.inner_dtype().to_arrow_field("item", true);
+        let chunks: Vec<_> = self.downcast_iter().map(|c| c.values().clone()).collect();
+
+        // SAFETY: Data type of arrays matches because they are chunks from the same array.
         unsafe {
-            Series::from_chunks_and_dtype_unchecked(
+            Series::_try_from_arrow_unchecked_with_md(
                 self.name(),
-                vec![arr.values().clone()],
-                &ca.inner_dtype(),
+                chunks,
+                &field.data_type,
+                Some(&field.metadata),
             )
+            .unwrap()
         }
     }
 
diff --git a/py-polars/src/series/export.rs b/py-polars/src/series/export.rs
index ef763e5c2adf7..4903b3df093e8 100644
--- a/py-polars/src/series/export.rs
+++ b/py-polars/src/series/export.rs
@@ -357,7 +357,7 @@ where
 /// Convert arrays by flattening first, converting the flat Series, and then reshaping.
 fn array_series_to_numpy(py: Python, s: &Series) -> PyObject {
     let ca = s.array().unwrap();
-    let s_inner = ca.get_inner(); // TODO: This rechunks - is there a way to avoid this?
+    let s_inner = ca.get_inner();
     let np_array_flat = series_to_numpy_with_copy(py, &s_inner).unwrap();
 
     // Reshape to the original shape.